attestation

As nouns the difference between attestation and credential

is that attestation is a thing that serves to bear witness, confirm, authenticate, validation, verification, documentation while credential is documentary evidence that a person has certain status or privileges.

As an adjective credential is

of, pertaining to or entitling to credit or authority.

As a verb credential is

to furnish with credentials.

As nouns the difference between affirmation and attestation

is that affirmation is that which is affirmed; a declaration that something is true while attestation is a thing that serves to bear witness, confirm, authenticate, validation, verification, documentation.

As nouns the difference between attestation and testimony

is that attestation is a thing that serves to bear witness, confirm, authenticate, validation, verification, documentation while testimony is statements made by a witness in court.

As nouns the difference between taxonomy and attestation

is that taxonomy is the science or the technique used to make a classification while attestation is a thing that serves to bear witness, confirm, authenticate, validation, verification, documentation.

As nouns the difference between dog and attestation

is that dog is a mammal, canis lupus familiaris , that has been domesticated for thousands of years, of highly variable appearance due to human breeding while attestation is a thing that serves to bear witness, confirm, authenticate, validation, verification, documentation.

As a verb dog

is to pursue with the intent to catch.